And if case you didn't know, she looks to me like a Red Star (also known as Cinnamon Queen, Golden Comet, Red Sex-Link, etc.) and is definitely a pullet.
Awwww, what a cutie! And to throw in my two cents worth here.....I've always called them Golden Sex Links, as that's the name we purchased our original flock under. Back then I just took the feed store's word for what the breed name was. Whatever you wanna call them, just don't call them late for breakfast!!!
Cute little pullet indeed! Enjoy her companionship. They're a wonderful chicken to have! (so sayeth the owner of 6 GSL!